The Dayton Parts Shackle the perfect solution for improving the ride quality of your vehicle. Made from high quality materials such as steel or aluminum, it's built to last and can withstand heavy use. The adjustable shackles allow for the height of the vehicle to be adjusted, ensuring a comfortable ride for all passengers. Don't settle for a bumpy ride. By reducing vibration and increasing stability, its provides a smoother and more enjoyable driving experience. FleetPride is your First Click in Heavy Duty®.